Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Oakland - Middle Harbor, CA.
Next low tide : in 3h 42m at 11:22 pm (1.2 ft)
Next high tide (tomorrow) : 5:35 am (4.2 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:15 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9414777
Common Questions About Tides

Oakland – Middle Harbor, CA Tides - Apr 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:335.47:114.311:150.311:333.25:546:32First Quarter1Tue
2Wed4:395.18:084.512:250.45:526:33First Quarter2Wed
3Thu5:534.98:484.712:523.01:260.45:516:34First Quarter3Thu
4Fri7:044.99:174.81:522.62:150.35:496:35Waxing Gibbous4Fri
5Sat8:055.09:425.02:402.22:540.45:486:35Waxing Gibbous5Sat
6Sun8:595.010:045.23:211.73:280.55:466:36Waxing Gibbous6Sun
7Mon9:485.110:275.53:581.33:580.65:456:37Waxing Gibbous7Mon
8Tue10:355.110:505.74:320.84:270.95:436:38Full Moon8Tue
9Wed11:225.011:146.05:050.44:571.25:426:39Full Moon9Wed
10Thu12:105.05:400.05:281.65:406:40Full Moon10Thu
11Fri1:004.96:17-0.46:012.05:396:41Full Moon11Fri
12Sat12:116.41:544.76:58-0.66:372.45:376:42Waning Gibbous12Sat
13Sun12:456.42:544.57:44-0.87:182.75:366:43Waning Gibbous13Sun
14Mon1:266.44:034.48:37-0.78:093.05:346:44Waning Gibbous14Mon
15Tue2:166.25:184.49:37-0.69:203.15:336:45Third Quarter15Tue
16Wed3:185.96:294.510:45-0.510:563.15:326:45Third Quarter16Wed
17Thu4:335.67:254.811:56-0.45:306:46Third Quarter17Thu
18Fri5:565.48:095.212:282.712:59-0.35:296:47Third Quarter18Fri
19Sat7:165.38:475.51:402.11:54-0.25:286:48Waning Crescent19Sat
20Sun8:285.29:225.92:391.32:410.15:266:49Waning Crescent20Sun
21Mon9:335.29:566.33:300.63:250.55:256:50Waning Crescent21Mon
22Tue10:345.210:286.54:170.04:050.95:246:51New Moon22Tue
23Wed11:315.111:006.65:01-0.54:451.45:226:52New Moon23Wed
24Thu12:265.05:43-0.85:261.95:216:53New Moon24Thu
25Fri1:204.96:25-0.96:072.35:206:54New Moon25Fri
26Sat12:056.52:154.87:06-0.96:502.75:186:55Waxing Crescent26Sat
27Sun12:406.24:114.68:49-0.78:362.96:177:56Waxing Crescent27Sun
28Mon2:175.95:114.59:34-0.59:313.16:167:57Waxing Crescent28Mon
29Tue3:005.66:144.410:25-0.210:413.26:157:57Waxing Crescent29Tue
30Wed3:515.27:144.511:220.16:147:58First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414777)

Common Questions About Oakland - Middle Harbor, CA Tides

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What time does the tide turn (slack tide) in Oakland - Middle Harbor, CA today?

Slack tide in Oakland - Middle Harbor, CA is approximately 2:28 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Oakland - Middle Harbor, CA?

Oakland - Middle Harbor, CA is currently in a transitional phase. Tonight's moon is 64% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Oakland - Middle Harbor, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Oakland - Middle Harbor, CA?

Tide predictions for Oakland - Middle Harbor, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Oakland - Middle Harbor, CA?

Tide data for Oakland - Middle Harbor, CA is sourced from NOAA Station #9414777. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414777.

What is the moon phase in Oakland - Middle Harbor, CA tonight?

Tonight the moon over Oakland - Middle Harbor, CA is Third Quarter (64% illuminated). This places Oakland - Middle Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA